首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Perfectionnements à la fabrication des matières artificielles
摘要
申请公布号
FR779958(A)
申请公布日期
1935.04.16
申请号
FRD779958
申请日期
1934.11.05
申请人
发明人
DREYFUS HENRY
分类号
D01F2/30
主分类号
D01F2/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WATER PUMP ADAPTOR PLATES IN A COOLANT ASSEMBLY
CONTINUOUS VARIABLE VALVE LIFT APPARATUS AND ENGINE PROVIDED WITH THE SAME
CERAMIC MATRIX COMPOSITE RING SHROUD RETENTION METHODS-CMC PIN-HEAD
TREATMENT PROCESS, OXIDE-FORMING TREATMENT COMPOSITION, AND TREATED COMPONENT
SELECTIVELY DISENGAGABLE SEALING SYSTEM
Wellbore Dynamic Top Kill
Tool Carrying System
Security Panels for Covering Window and Door Openings in Buildings
DOUBLE LEVER LATCH DEVICE
DOOR LATCH ASSEMBLY
Downspout Water System
METHOD AND APPARATUS FOR ULTRA-CLEAN SEEKER TRANSPORTATION AND STORAGE
AUTOMATIC DRAINING BACK FLOW PREVENTION DEVICE
IMPLEMENT TOOTH ASSEMBLY WITH TIP AND ADAPTER
HYBRID TURF SURFACE AND SUPPORT THEREFOR
HEAT-TREATED STEEL MATERIAL AND METHOD OF MANUFACTURING THE SAME
BIOLOGICAL DOSAGE OF PEPTIDOGLYCANS
DROPLET-BASED MONITORING OF BIOLOGICAL SAMPLES
PROCESS FOR PREPARING CAROTENOIDS BY SUBMERGED FERMENTATION WITH MIXED CULTURES OF (+) AND (-) STRAINS OF THE FUNGUS BLAKESLEA TRISPORA
PRODUCTION OF PRODUCTS WITH FAVOURABLE GHG EMISSION REDUCTIONS FROM CELLULOSIC FEEDSTOCKS
